load.test
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上传日期:2015-12-11
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- # Commands covered: load
- #
- # This file contains a collection of tests for one or more of the Tcl
- # built-in commands. Sourcing this file into Tcl runs the tests and
- # generates output for errors. No output means no errors were found.
- #
- # Copyright (c) 1995 Sun Microsystems, Inc.
- # Copyright (c) 1998-1999 by Scriptics Corporation.
- #
- # See the file "license.terms" for information on usage and redistribution
- # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- #
- # RCS: @(#) $Id: load.test,v 1.11.2.2 2007/08/14 06:34:13 das Exp $
- if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest 2
- namespace import -force ::tcltest::*
- }
- # Figure out what extension is used for shared libraries on this
- # platform.
- if {$tcl_platform(platform) == "macintosh"} {
- puts "can't run dynamic library tests on macintosh machines"
- ::tcltest::cleanupTests
- return
- }
- # Tests require the existence of one of the DLLs in the dltest directory.
- set ext [info sharedlibextension]
- set testDir [file join [file dirname [info nameofexecutable]] dltest]
- set x [file join $testDir pkga$ext]
- set dll "[file tail $x]Required"
- ::tcltest::testConstraint $dll [file readable $x]
- # Tests also require that this DLL has not already been loaded.
- set loaded "[file tail $x]Loaded"
- set alreadyLoaded [info loaded]
- ::tcltest::testConstraint $loaded
- [expr {![string match *pkga* $alreadyLoaded]}]
- set alreadyTotalLoaded [info loaded]
- # Certain tests require the 'teststaticpkg' command from tcltest
- ::tcltest::testConstraint teststaticpkg
- [string compare {} [info commands teststaticpkg]]
- # Test load-10.1 requires the 'testsimplefilesystem' command from tcltest
- ::tcltest::testConstraint testsimplefilesystem
- [string compare {} [info commands testsimplefilesystem]]
- test load-1.1 {basic errors} {} {
- list [catch {load} msg] $msg
- } "1 {wrong # args: should be "load fileName ?packageName? ?interp?"}"
- test load-1.2 {basic errors} {} {
- list [catch {load a b c d} msg] $msg
- } "1 {wrong # args: should be "load fileName ?packageName? ?interp?"}"
- test load-1.3 {basic errors} {} {
- list [catch {load a b foobar} msg] $msg
- } {1 {could not find interpreter "foobar"}}
- test load-1.4 {basic errors} {} {
- list [catch {load {}} msg] $msg
- } {1 {must specify either file name or package name}}
- test load-1.5 {basic errors} {} {
- list [catch {load {} {}} msg] $msg
- } {1 {must specify either file name or package name}}
- test load-1.6 {basic errors} {} {
- list [catch {load {} Unknown} msg] $msg
- } {1 {package "Unknown" isn't loaded statically}}
- test load-2.1 {basic loading, with guess for package name}
- [list $dll $loaded] {
- load [file join $testDir pkga$ext]
- list [pkga_eq abc def] [info commands pkga_*]
- } {0 {pkga_eq pkga_quote}}
- interp create -safe child
- test load-2.2 {loading into a safe interpreter, with package name conversion}
- [list $dll $loaded] {
- load [file join $testDir pkgb$ext] pKgB child
- list [child eval pkgb_sub 44 13] [catch {child eval pkgb_unsafe} msg] $msg
- [catch {pkgb_sub 12 10} msg2] $msg2
- } {31 1 {invalid command name "pkgb_unsafe"} 1 {invalid command name "pkgb_sub"}}
- test load-2.3 {loading with no _Init procedure} -constraints [list $dll $loaded]
- -body {
- list [catch {load [file join $testDir pkgc$ext] foo} msg] $msg
- } -match glob -result {1 {*couldn't find procedure Foo_Init}}
- test load-2.4 {loading with no _SafeInit procedure} [list $dll $loaded] {
- list [catch {load [file join $testDir pkga$ext] {} child} msg] $msg
- } {1 {can't use package in a safe interpreter: no Pkga_SafeInit procedure}}
- test load-3.1 {error in _Init procedure, same interpreter}
- [list $dll $loaded] {
- list [catch {load [file join $testDir pkge$ext] pkge} msg]
- $msg $errorInfo $errorCode
- } {1 {couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
- while executing
- "open non_existent"
- invoked from within
- "if 44 {open non_existent}"
- invoked from within
- "load [file join $testDir pkge$ext] pkge"} {POSIX ENOENT {no such file or directory}}}
- test load-3.2 {error in _Init procedure, slave interpreter}
- [list $dll $loaded] {
- catch {interp delete x}
- interp create x
- set errorCode foo
- set errorInfo bar
- set result [list [catch {load [file join $testDir pkge$ext] pkge x} msg]
- $msg $errorInfo $errorCode]
- interp delete x
- set result
- } {1 {couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
- while executing
- "open non_existent"
- invoked from within
- "if 44 {open non_existent}"
- invoked from within
- "load [file join $testDir pkge$ext] pkge x"} {POSIX ENOENT {no such file or directory}}}
- test load-4.1 {reloading package into same interpreter} [list $dll $loaded] {
- list [catch {load [file join $testDir pkga$ext] pkga} msg] $msg
- } {0 {}}
- test load-4.2 {reloading package into same interpreter} [list $dll $loaded] {
- list [catch {load [file join $testDir pkga$ext] pkgb} msg] $msg
- } [list 1 "file "[file join $testDir pkga$ext]" is already loaded for package "Pkga""]
- test load-5.1 {file name not specified and no static package: pick default}
- [list $dll $loaded] {
- catch {interp delete x}
- interp create x
- load [file join $testDir pkga$ext] pkga
- load {} pkga x
- set result [info loaded x]
- interp delete x
- set result
- } [list [list [file join $testDir pkga$ext] Pkga]]
- # On some platforms, like SunOS 4.1.3, these tests can't be run because
- # they cause the process to exit.
- test load-6.1 {errors loading file} [list $dll $loaded nonPortable] {
- catch {load foo foo}
- } {1}
- test load-7.1 {Tcl_StaticPackage procedure} [list teststaticpkg] {
- set x "not loaded"
- teststaticpkg Test 1 0
- load {} Test
- load {} Test child
- list [set x] [child eval set x]
- } {loaded loaded}
- test load-7.2 {Tcl_StaticPackage procedure} [list teststaticpkg] {
- set x "not loaded"
- teststaticpkg Another 0 0
- load {} Another
- child eval {set x "not loaded"}
- list [catch {load {} Another child} msg] $msg
- [child eval set x] [set x]
- } {1 {can't use package in a safe interpreter: no Another_SafeInit procedure} {not loaded} loaded}
- test load-7.3 {Tcl_StaticPackage procedure} [list teststaticpkg] {
- set x "not loaded"
- teststaticpkg More 0 1
- load {} More
- set x
- } {not loaded}
- test load-7.4 {Tcl_StaticPackage procedure, redundant calls}
- [list teststaticpkg $dll $loaded] {
- teststaticpkg Double 0 1
- teststaticpkg Double 0 1
- info loaded
- } [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkge$ext] Pkge] [list [file join $testDir pkgb$ext] Pkgb] [list [file join $testDir pkga$ext] Pkga]] $alreadyTotalLoaded]
- test load-8.1 {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
- info loaded
- } [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkge$ext] Pkge] [list [file join $testDir pkgb$ext] Pkgb] [list [file join $testDir pkga$ext] Pkga]] $alreadyTotalLoaded]
- test load-8.2 {TclGetLoadedPackages procedure} [list teststaticpkg] {
- list [catch {info loaded gorp} msg] $msg
- } {1 {could not find interpreter "gorp"}}
- test load-8.3 {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
- list [info loaded {}] [info loaded child]
- } [list [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkga$ext] Pkga]] $alreadyLoaded] [list {{} Test} [list [file join $testDir pkgb$ext] Pkgb]]]
- test load-8.4 {TclGetLoadedPackages procedure} [list $dll $loaded teststaticpkg] {
- load [file join $testDir pkgb$ext] pkgb
- list [info loaded {}] [lsort [info commands pkgb_*]]
- } [list [concat [list [list [file join $testDir pkgb$ext] Pkgb] {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkga$ext] Pkga]] $alreadyLoaded] {pkgb_sub pkgb_unsafe}]
- interp delete child
- test load-9.1 {Tcl_StaticPackage, load already-loaded package into another interp}
- -constraints {teststaticpkg}
- -setup {
- interp create child1
- interp create child2
- load {} Tcltest child1
- load {} Tcltest child2
- }
- -body {
- child1 eval { teststaticpkg Loadninepointone 0 1 }
- child2 eval { teststaticpkg Loadninepointone 0 1 }
- list
- [child1 eval { info loaded {} }]
- [child2 eval { info loaded {} }]
- }
- -result {{{{} Loadninepointone} {{} Tcltest}} {{{} Loadninepointone} {{} Tcltest}}}
- -cleanup { interp delete child1 ; interp delete child2 }
- test load-10.1 {load from vfs}
- -constraints [list $dll $loaded testsimplefilesystem]
- -setup {set dir [pwd]; cd $testDir; testsimplefilesystem 1}
- -body {list [catch {load simplefs:/pkgd$ext pkgd} msg] $msg}
- -result {0 {}}
- -cleanup {testsimplefilesystem 0; cd $dir; unset dir}
- # cleanup
- ::tcltest::cleanupTests
- return